130142775

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{5059}}^1$

素因数の和:5093

約数の個数: 48

約数和(自身を含む): 250976000

約数和(自身を除く): 120833225

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 3675, 5059, 5145, 8575, 15177, 25295, 25725, 35413, 75885, 106239, 126475, 177065, 247891, 379425, 531195, 743673, 885325, 1239455, 1735237, 2655975, 3718365, 5205711, 6197275, 8676185, 18591825, 26028555, 43380925, 130142775]

約数ペア:

[(1, 130142775), (3, 43380925), (5, 26028555), (7, 18591825), (15, 8676185), (21, 6197275), (25, 5205711), (35, 3718365), (49, 2655975), (75, 1735237), (105, 1239455), (147, 885325), (175, 743673), (245, 531195), (343, 379425), (525, 247891), (735, 177065), (1029, 126475), (1225, 106239), (1715, 75885), (3675, 35413), (5059, 25725), (5145, 25295), (8575, 15177)]